LPO, wheels, 20 inch (50.8 cm), Sterling Silver painted aluminum

Years 2017–19, 2021 Models 1 Factory citations 3

Also documented for Cadillac

Documented applications

Acadia — Second generation (C1XX) (2017–2023)

2017–2019, 2021 Factory-verified

SLE-2, SLT-1, SLT-2, Denali: O; requires the LGX engine, not with the All Terrain; the 2017 and 2018 guides call the finish Midnight Silver premium painted; the 2017 guide prints it on its wheels page; 2021: offered for SLE (GM Authority); 2021: GM Authority 2021 changes page

GM factory document — 2017 gmc acadia order guide copy gm authority, p.38.
GM factory document — 2018 gmc acadia order guide copy gm authority, p.15, p.30, p.47.
GM factory document — 2019 gmc acadia order guide copy gm authority, p.16, p.32, p.50.

This page aggregates every documented appearance of SH9 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.